Matched pairs of field effect transistors and their use in a simple differential input stage for biological recording
W Barry; D I Wallis; W Barry; Department of Physiology, University College, Cardiff; D I Wallis; Department of Physiology, University College, Cardiff
Журнал:
Journal of Physics E: Scientific Instruments
Дата:
1970-05-01
Аннотация:
A differential input stage employing matched pairs of field effect transistors provides a high input impedance, good dc stability and is sufficiently simple and robust for student use.
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